Module type Ctypes_structs.S

type (_, _) field
val field : 't Ctypes_static.typ -> string -> 'a Ctypes_static.typ -> ('a, ('s, [< `Struct | `Union ]) Ctypes_static.structured as 't) field
val seal : (_, [< `Struct | `Union ]) Ctypes_static.structured Ctypes_static.typ -> unit